Xtreme Download Manager – IDM's free and open-source alternative on Win, Mac, Lin

Xtreme Download Manager (XDM, XDMAN for short) is a free and open-source universal file downloader for Windows, Mac and Linux platforms, developed by Subhra Das Gupta from Czech Republic. It can increase the file downloading speed up to 500%, save streaming videos from almost any video website, resume broken/dead downloads, schedule and convert downloads.